NOAA station 9455912, Alaska
Fire Island tide chart
Saturday, October 31Alaska Daylight Time
NOAA harmonic station (NOAA’s page for this station, opens in a new tab)Falling, about 22.1 ft now
As of 12:39 AM AKDT
- Next
- Low 0.0 ft at 5:36 AMin 4h 57m
- Then
- High 25.3 ft at 11:41 AMin 11h 2m
- Next
Low
5:36 AM
0.0 ft
High
11:41 AM
25.3 ft
Low
6:05 PM
8.3 ft
High
11:32 PM
25.7 ft
The week ahead
This week’s tides at Fire Island
Every high and low for the next seven days, in feet above MLLW. The 30-day table below has the rest of the month.
| Day | Tide curve | Highs | Lows | Range |
|---|---|---|---|---|
| Sat, Oct 31Range 25.7 ft | 11:41 AM 25.3 ft11:32 PM 25.7 ft | 5:36 AM 0.0 ft6:05 PM 8.3 ft | 25.7 ft | |
| Sun, Nov 1Range 22.2 ft | 11:46 AM 24.1 ft11:44 PM 23.7 ft | 5:38 AM 1.9 ft6:13 PM 8.7 ft | 22.2 ft | |
| Mon, Nov 2Range 20.2 ft | 12:57 PM 23.6 ft | 6:44 AM 3.4 ft7:23 PM 8.1 ft | 20.2 ft | |
| Tue, Nov 3Range 19.8 ft | 1:05 AM 22.7 ft2:06 PM 24.0 ft | 7:49 AM 4.2 ft8:28 PM 6.4 ft | 19.8 ft | |
| Wed, Nov 4Range 20.9 ft | 2:26 AM 22.7 ft3:07 PM 25.1 ft | 8:49 AM 4.4 ft9:26 PM 4.2 ft | 20.9 ft | |
| Thu, Nov 5Range 24.3 ft | 3:38 AM 23.7 ft3:58 PM 26.3 ft | 9:44 AM 4.3 ft10:17 PM 2.0 ft | 24.3 ft | |
| Fri, Nov 6Range 27.2 ft | 4:36 AM 25.0 ft4:41 PM 27.4 ft | 10:34 AM 4.1 ft11:03 PM 0.2 ft | 27.2 ft |
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Fire Island tide table for the next 30 days
Every high and low for the next month, with the daily tidal range.
| Day | Highs | Lows | Range |
|---|---|---|---|
| Sat, Oct 31Range 25.7 ft | 11:41 AM 25.3 ft11:32 PM 25.7 ft | 5:36 AM 0.0 ft6:05 PM 8.3 ft | 25.7 ft |
| Sun, Nov 1Range 22.2 ft | 11:46 AM 24.1 ft11:44 PM 23.7 ft | 5:38 AM 1.9 ft6:13 PM 8.7 ft | 22.2 ft |
| Mon, Nov 2Range 20.2 ft | 12:57 PM 23.6 ft | 6:44 AM 3.4 ft7:23 PM 8.1 ft | 20.2 ft |
| Tue, Nov 3Range 19.8 ft | 1:05 AM 22.7 ft2:06 PM 24.0 ft | 7:49 AM 4.2 ft8:28 PM 6.4 ft | 19.8 ft |
| Wed, Nov 4Range 20.9 ft | 2:26 AM 22.7 ft3:07 PM 25.1 ft | 8:49 AM 4.4 ft9:26 PM 4.2 ft | 20.9 ft |
| Thu, Nov 5Range 24.3 ft | 3:38 AM 23.7 ft3:58 PM 26.3 ft | 9:44 AM 4.3 ft10:17 PM 2.0 ft | 24.3 ft |
| Fri, Nov 6Range 27.2 ft | 4:36 AM 25.0 ft4:41 PM 27.4 ft | 10:34 AM 4.1 ft11:03 PM 0.2 ft | 27.2 ft |
| Sat, Nov 7Range 29.5 ft | 5:23 AM 26.2 ft5:19 PM 28.3 ft | 11:20 AM 4.1 ft11:47 PM -1.2 ft | 29.5 ft |
| Sun, Nov 8Range 24.6 ft | 6:03 AM 27.1 ft5:55 PM 28.8 ft | 12:03 PM 4.2 ft | 24.6 ft |
| Mon, Nov 9Range 30.9 ft | 6:40 AM 27.6 ft6:30 PM 29.0 ft | 12:28 AM -1.9 ft12:45 PM 4.5 ft | 30.9 ft |
| Tue, Nov 10Range 30.7 ft | 7:16 AM 27.6 ft7:04 PM 28.7 ft | 1:08 AM -2.0 ft1:26 PM 5.1 ft | 30.7 ft |
| Wed, Nov 11Range 29.5 ft | 7:52 AM 27.3 ft7:39 PM 28.0 ft | 1:49 AM -1.5 ft2:08 PM 6.0 ft | 29.5 ft |
| Thu, Nov 12Range 27.6 ft | 8:30 AM 26.5 ft8:15 PM 27.0 ft | 2:30 AM -0.6 ft2:50 PM 7.0 ft | 27.6 ft |
| Fri, Nov 13Range 25.2 ft | 9:11 AM 25.5 ft8:53 PM 25.8 ft | 3:12 AM 0.6 ft3:34 PM 8.1 ft | 25.2 ft |
Show days 15 to 30Hide days 15 to 30 | |||
| Sat, Nov 14Range 22.3 ft | 9:54 AM 24.4 ft9:35 PM 24.3 ft | 3:56 AM 2.1 ft4:22 PM 9.2 ft | 22.3 ft |
| Sun, Nov 15Range 19.8 ft | 10:42 AM 23.4 ft10:25 PM 22.8 ft | 4:44 AM 3.6 ft5:16 PM 10.0 ft | 19.8 ft |
| Mon, Nov 16Range 17.7 ft | 11:35 AM 22.7 ft11:26 PM 21.6 ft | 5:38 AM 5.0 ft6:17 PM 10.1 ft | 17.7 ft |
| Tue, Nov 17Range 16.5 ft | 12:32 PM 22.6 ft | 6:36 AM 6.1 ft7:18 PM 9.4 ft | 16.5 ft |
| Wed, Nov 18Range 16.5 ft | 12:37 AM 21.0 ft1:29 PM 23.1 ft | 7:36 AM 6.6 ft8:16 PM 7.7 ft | 16.5 ft |
| Thu, Nov 19Range 18.6 ft | 1:49 AM 21.2 ft2:22 PM 24.1 ft | 8:31 AM 6.6 ft9:08 PM 5.5 ft | 18.6 ft |
| Fri, Nov 20Range 22.5 ft | 2:55 AM 22.4 ft3:12 PM 25.5 ft | 9:24 AM 6.3 ft9:57 PM 3.0 ft | 22.5 ft |
| Sat, Nov 21Range 26.6 ft | 3:54 AM 24.1 ft3:58 PM 27.1 ft | 10:13 AM 5.9 ft10:43 PM 0.5 ft | 26.6 ft |
| Sun, Nov 22Range 30.4 ft | 4:47 AM 25.9 ft4:43 PM 28.7 ft | 11:01 AM 5.4 ft11:29 PM -1.7 ft | 30.4 ft |
| Mon, Nov 23Range 25.0 ft | 5:35 AM 27.6 ft5:27 PM 30.0 ft | 11:47 AM 5.0 ft | 25.0 ft |
| Tue, Nov 24Range 34.5 ft | 6:22 AM 28.8 ft6:11 PM 31.0 ft | 12:14 AM -3.5 ft12:33 PM 4.8 ft | 34.5 ft |
| Wed, Nov 25Range 35.8 ft | 7:07 AM 29.4 ft6:55 PM 31.3 ft | 1:00 AM -4.5 ft1:20 PM 4.8 ft | 35.8 ft |
| Thu, Nov 26Range 35.6 ft | 7:54 AM 29.3 ft7:42 PM 30.9 ft | 1:47 AM -4.7 ft2:09 PM 5.0 ft | 35.6 ft |
| Fri, Nov 27Range 33.9 ft | 8:43 AM 28.7 ft8:32 PM 29.7 ft | 2:36 AM -4.2 ft3:00 PM 5.4 ft | 33.9 ft |
| Sat, Nov 28Range 30.9 ft | 9:34 AM 27.8 ft9:26 PM 28.0 ft | 3:27 AM -2.9 ft3:53 PM 5.9 ft | 30.9 ft |
| Sun, Nov 29Range 27.8 ft | 10:29 AM 26.8 ft10:26 PM 25.9 ft | 4:20 AM -1.0 ft4:51 PM 6.4 ft | 27.8 ft |
Conditions at Fire Island
From the National Weather Service forecast for this spot, with today's sunrise and sunset.
Any date, past or future
Plan another date
Pick a date to see the tide curve, the highs and lows and sunrise and sunset at Fire Island.
Choose a date above to draw its tide chart.
About Fire Island tides
Fire Island is a NOAA harmonic tide station (9455912): its predictions come from the tidal constituents NOAA derived from water levels measured at this spot. Heights are in feet above MLLW (Mean Lower Low Water), the datum of US nautical charts, so they line up with charted depths.
In the next 30 days, Fire Island has two highs and two lows on 26 days and three turns on 4 days, and the daily range runs from 16.5 to 35.8 ft. That is a mixed tide: two highs and two lows on most days, of clearly different heights.
Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide or clearing a shallow bar, and remember that wind, air pressure and river flow can push the real water level above or below the prediction. The daily tidal range in the tables shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
Frequently asked
What time is high tide in Fire Island today?+
Today (Saturday, October 31), high tide at Fire Island is at 11:41 AM (25.3 ft), 11:32 PM (25.7 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Fire Island today?+
Today, low tide at Fire Island is at 5:36 AM (0.0 ft), 6:05 PM (8.3 ft).
What tidal datum do these Fire Island tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
Fire Island is a NOAA harmonic station (9455912), so these are NOAA's harmonic predictions for this spot, which are very accurate for the astronomical tide. Real water levels can still differ with wind, air pressure and river flow, so check conditions before you get underway.
Pathr nautical charts
Explore tides on the chart
Find NOAA tide prediction stations on Pathr’s nautical chart. Select a station for today’s high and low tides, or explore another spot nearby.

